# name : rpact getSampleSizeRates prop all
# key : rpact.getSampleSizeRates.prop.all
# contributor: Shuguang Sun
# --
getSampleSizeRates(groups = ${1:1}, alpha = 0.025, sided = 1, beta = 0.1,
              normalApproximation = FALSE, riskRatio = FALSE, thetaH0 = 0,
              pi1 = ${2:active}, pi2 = ${3:reference},
              allocationRatioPlanned = ${4:NA})
